Cook County property records for 4 addresses on Techny Ct, Northbrook, IL · Last verified June 2026
| Properties | 4 |
|---|---|
| Latest Sale | $4,525,000 (Jul 2025) |
| Deeds and Mortgages on File | 2 |
| Average Living Area | 42,968 sq ft |
| Owner Occupied | 50% |
| Median Annual Tax Bill | $34,019 |
| Average Year Built | 1987 |
| Average Ownership Tenure | 1 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
13.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Owner Occupied | AssessorUpdated Apr 2024 |
0.519 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2672023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
Built 1986 · 0.754 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,525,000Jul 2025 | $34,0192023 | Sale Amount Dec 2013 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
42,968 sqft · Built 1988 · 2.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,525,000Jul 2025 | $108,4792023 | Sale Amount Dec 2013 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |